Polyvinyl Alcohol PVA
Taonga: Polyvinyl Alcohol PVA
CAS#:9002-89-5
Tātai:C2H4O
Tātai Hanganga:
Whakamahinga: Ka rite ki te kapia whakarewa, te mahi matua o te hanga kiriata PVA, te hononga hononga, he mea whakamahia nui ki te penupenu kakano, whakapiri, hangahanga, kaihoko rahi pepa, peita me nga paninga, kiriata me etahi atu ahumahi.
Whakatakotoranga
| Tūemi | Paerewa |
| Te ahua | Te paura ma |
| hauwai mol | 86.0-90.0% |
| Ko te Viscosity mPa's | 46.0-56.0 |
| Maamaa | ≥93.5% |
| Mahinga karekau | ≤5.0% |
| PH | 5.0-7.0 |
| 120 mata reanga haere | ≥95% |
Tuhia to korero ki konei ka tukuna mai ki a matou